Yesterday brought with it two contrasting views of the value of the NSA’s domestic surveillance, and, too, of the merits of the review board’s proposals. From the New America Foundation, a bold claim:
. . . our review of the government’s claims about the role that NSA “bulk” surveillance of phone and email communications records has had in keeping the United States safe from terrorism shows that these claims are overblown and even misleading. An in-depth analysis of 225 individuals recruited by al-Qaeda or a like-minded group or inspired by al-Qaeda’s ideology, and charged in the United States with an act of terrorism since 9/11, demonstrates that traditional investigative methods, such as the use of informants, tips from local communities, and targeted intelligence operations, provided the initial impetus for investigations in the majority of cases, while the contribution of NSA’s bulk surveillance programs to these cases was minimal. Indeed, the controversial bulk collection of American telephone metadata, which includes the telephone numbers that originate and receive calls, as well as the time and date of those calls but not their content, under Section 215 of the USA PATRIOT Act, appears to have played an identifiable role in initiating, at most, 1.8 percent of these cases. NSA programs involving the surveillance of non-U.S. persons outside of the United States under Section 702 of the FISA Amendments Act played a role in 4.4 percent of the terrorism cases we examined, and NSA surveillance under an unidentified authority played a role in 1.3 percent of the cases we examined.Regular FISA warrants not issued in connection with Section 215 or Section 702, which are the traditional means for investigating foreign persons, were used in at least 48 (21 percent) of the cases we looked at, although it’s unclear whether these warrants played an initiating role or were used at a later point in the investigation.
‐ Most of the Review Group’s proposals on security clearance reform are supportable in principle, but require further study by an intelligence clearance task force.
The full CSP report and recommendations are here.